HomeBody > Trunk Lid and CompartmentStabilus 5B-678079 Deck Lid Lift Support
Part #: 5B-678079

Stabilus 5B-678079 Deck Lid Lift Support

7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Genesis and Hyundai, G80 and Genesis
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Stabilus 5B-678079 Gas Strut Overview

The Stabilus 5B-678079 is a gas strut with plastic socket connections and OE-style dimensions for select Hyundai and Genesis trunk applications. It delivers 100 N (22 lb) of force, with a compressed length of 239.5 mm (9.429 in) and an extended length of 383.5 mm (15.098 in).

Use this Stabilus 5B-678079 when replacing a worn trunk support on a 2014-2016 Hyundai Genesis or a 2017-2020 Genesis G80 without power trunk opening/closing.

Key Features

  • Brand: Stabilus
  • Part number: 5B-678079
  • Force rating: 100 N / 22 lb
  • Compressed length: 239.5 mm (9.429 in)
  • Extended length: 383.5 mm (15.098 in)
  • Rod diameter: 8 mm (0.315 in)
  • Tube diameter: 18 mm (0.709 in)
  • Plastic socket rod and tube connections
  • Rod end and tube end attachment diameter: 10 mm (0.394 in)

Detailed Description

This gas strut is built to match the dimensional and connection requirements of the listed trunk applications. The Stabilus 5B-678079 uses plastic socket ends and a compact body size to support controlled opening and closing action on compatible Genesis and Hyundai trunk lids. It cross-references Bosch 7407 for the same application.

Fits 2017-2020 Genesis G80, N/A, Exc.Power Trunk Opening/Closing. Fits 2014-2016 Hyundai Genesis, N/A, Exc.Power Trunk Opening/Closing. These fitments make the 5B-678079 a direct replacement choice for drivers searching for a trunk gas strut for Genesis G80 or Hyundai Genesis models with manual trunk operation.

Common Replacement Reasons

  • Trunk lid drops too quickly when opened
  • Trunk support no longer holds the lid in position
  • Weak or inconsistent lift assistance
  • Reduced opening control in cold weather
  • Original strut shows age-related loss of pressure

Installation Notes

Confirm the compressed length, extended length, force rating, and socket-style end fittings before installation. Verify that your vehicle is not equipped with power trunk opening/closing, since that configuration is excluded from the listed fitment. Compare the existing strut to the 5B-678079 to ensure the same mounting style and overall dimensions.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to the listed specifications for consistent fit and function in the stated applications.

BrandStabilus
Part Number5B-678079
Y
Y
Body0.709
Compressed Length9.429
Compressed Length239.5
Extended Length15.098
Extended Length383.5
Force (N)100
Force Lbs22
Hardware KitNO
Rod ConnectionPLASTIC SOCKET
Rod Dia (IN)0.315
Rod Diameter8
Rod End Attachment Dia (IN)0.394
Rod End Attachment Dia (MM)10
Shaft0.315
Shaft ConnectionPLASTIC SOCKET
Tube ConnectionPLASTIC SOCKET
Tube Dia (IN)0.709
Tube Diameter18
Tube End Attach Dia (IN)0.394
Tube End Attach Dia (mm)10

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2020GenesisG80N/AExc.Power Trunk Opening/Closing
2019GenesisG80N/AExc.Power Trunk Opening/Closing
2018GenesisG80N/AExc.Power Trunk Opening/Closing
2017GenesisG80N/AExc.Power Trunk Opening/Closing
2016HyundaiGenesisN/AExc.Power Trunk Opening/Closing
2015HyundaiGenesisN/AExc.Power Trunk Opening/Closing
2014HyundaiGenesisN/AExc.Power Trunk Opening/Closing

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.